promote-config.yml

name: promote-config

on:
  issues:
    types: [labeled]

permissions:
  contents: read
  issues: read

jobs:
  promote-config:
    name: Open promotion pull request
    if: ${{ github.event.label.name == 'ok-to-promote' }}
    runs-on: ubuntu-latest
    container: quay.io/fedora/fedora:latest
    steps:
      - name: Install dependencies
        run: dnf install -y git jq
      - name: Extract stream name
        run: |
          set -euo pipefail
          # XXX: consider using separate labels per stream in the future
          title="${{ github.event.issue.title }}"
          target_stream=${title%:*}
          # XXX: fold into promote-config.sh
          if [ "${target_stream}" == stable ]; then
            src_stream=testing
          elif [ "${target_stream}" == testing ]; then
            src_stream=testing-devel
          elif [ "${target_stream}" == next ]; then
            # promote from testing-devel when we are in lockstep
            enabled="$(curl -L https://raw.githubusercontent.com/coreos/fedora-coreos-pipeline/main/next-devel/status.json | jq .enabled)"
            case "${enabled}" in
            true) src_stream=next-devel ;;
            false) src_stream=testing-devel ;;
            *)
              echo "Unexpected value: ${enabled}"
              exit 1
              ;;
            esac
            echo "Promoting from ${src_stream}"
          else
            echo "Title must start with 'stable:', 'testing:', or 'next:'"
            exit 1
          fi
          echo "target_stream=${title%:*}" >> $GITHUB_ENV
          echo "src_stream=${src_stream}" >> $GITHUB_ENV
      - name: Checkout fedora-coreos-config
        uses: actions/checkout@v3
        with:
          repository: coreos/fedora-coreos-config
          ref: ${{ env.target_stream }}
          path: fcos
          token: ${{ secrets.COREOSBOT_RELENG_TOKEN }}
          submodules: true
      - name: Checkout fedora-coreos-releng-automation
        uses: actions/checkout@v3
        with:
          repository: coreos/fedora-coreos-releng-automation
          path: fcos-releng-auto
      - name: Prepare pull request
        run: |
          cd fcos
          git config user.name 'CoreOS Bot'
          git config user.email coreosbot@fedoraproject.org
          ../fcos-releng-auto/scripts/promote-config.sh ${src_stream}
          echo "commit_title=$(git log --pretty=format:%s -1 HEAD)" >> $GITHUB_ENV
      - name: Open pull request
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.COREOSBOT_RELENG_TOKEN }}
          path: fcos
          branch: ${{ env.target_stream }}-promotion
          push-to-fork: coreosbot-releng/fedora-coreos-config
          title: "[${{ env.target_stream }}] ${{ env.commit_title }}"
          body: "Triggered by @${{ github.event.sender.login }} in ${{ github.event.issue.html_url }}."
          committer: "CoreOS Bot <coreosbot@fedoraproject.org>"
          author: "CoreOS Bot <coreosbot@fedoraproject.org>"